Here are some performance numbers with a ProTek RC 22X10 electric prop and the Motrolfly 4330-255. I'm using a new ZTW Gecko 120HV Opto ESC. Data is obtained with my EagleTree logger.
Three different packs, starting voltage for all was right a 33V; amp draw stayed below 90 for all flights.
GensAce 30C 4S 4000mAh X2 for 8S These packs probably have 200 cycles and they are "tired" Fresh charge on full throttle extended vertical up-line; Max Watts 2062. Other than that one up-line watts stayed below 1800 and the flight average was 369. Motor temp is around 145F.
Value Hobby Elite 30C 4S 4000mAh X2 for 8S. These are new packs, less than 4 flights. On fresh charge, full throttle vertical up-line: Max Watts 2564. Other than that one extended up line, watts stayed below 2200, flight average was 478. No change in motor temp.
Buddy RC Glacier 30C 4S 4000mAh X2 for 8S. These are new packs, less than 4 flights. On fresh charge, full throttle vertical up-line: Max Watts 2798. Other than that one extended up line, watts stayed below 2400, flight average was 680. No change in motor temp.